BR0209159A - Solid mixtures of alpha hydroxycarbonyl derivatives of alpha methylstyrene oligomers, and process for the preparation and use thereof - Google Patents

Solid mixtures of alpha hydroxycarbonyl derivatives of alpha methylstyrene oligomers, and process for the preparation and use thereof

Info

Publication number
BR0209159A
BR0209159A BR0209159-3A BR0209159A BR0209159A BR 0209159 A BR0209159 A BR 0209159A BR 0209159 A BR0209159 A BR 0209159A BR 0209159 A BR0209159 A BR 0209159A
Authority
BR
Brazil
Prior art keywords
alpha
preparation
solid mixtures
hydroxycarbonyl derivatives
methylstyrene oligomers
Prior art date
Application number
BR0209159-3A
Other languages
Portuguese (pt)
Inventor
Marco Visconti
Gabriele Norcini
Giuseppe Li Bassi
Original Assignee
Lamberti Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lamberti Spa filed Critical Lamberti Spa
Publication of BR0209159A publication Critical patent/BR0209159A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/028—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
    • G03F7/031—Organic compounds not covered by group G03F7/029
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)
  • Polymerisation Methods In General (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

The present invention refers to solid mixtures of alpha hydroxycarbonyl derivatives of alpha-methylstyrene oligomers containing at least 90% of the dimer isomers, the dimer isomer ratio being between 2.5 and 7, to their preparation and to their use as photoinitiators in photopolymerisation.
BR0209159-3A 2001-04-24 2002-04-03 Solid mixtures of alpha hydroxycarbonyl derivatives of alpha methylstyrene oligomers, and process for the preparation and use thereof BR0209159A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001VA000011A ITVA20010011A1 (en) 2001-04-24 2001-04-24 SOLID MIXTURES OF ALPHA-HYDROXYCARBONYL DERIVATIVES OF ALPHA-METHYLSTYRENE OLIGOMERS AND THEIR USE.
PCT/EP2002/003674 WO2002085832A2 (en) 2001-04-24 2002-04-03 Solid mixtures of alpha-hydroxycarbonyl derivatives of alpha-methylstyrene oligomers and their use

Publications (1)

Publication Number Publication Date
BR0209159A true BR0209159A (en) 2004-08-03

Family

ID=11460852

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0209159-3A BR0209159A (en) 2001-04-24 2002-04-03 Solid mixtures of alpha hydroxycarbonyl derivatives of alpha methylstyrene oligomers, and process for the preparation and use thereof

Country Status (12)

Country Link
US (1) US6995290B2 (en)
EP (1) EP1389177B1 (en)
JP (1) JP4355497B2 (en)
KR (1) KR100877045B1 (en)
CN (1) CN1288123C (en)
AT (1) ATE410402T1 (en)
BR (1) BR0209159A (en)
CA (1) CA2442997C (en)
DE (1) DE60229234D1 (en)
ES (1) ES2314063T3 (en)
IT (1) ITVA20010011A1 (en)
WO (1) WO2002085832A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004163904A (en) * 2002-09-30 2004-06-10 Rohm & Haas Electronic Materials Llc Improved photoinitiator
EP1620382B1 (en) * 2003-05-05 2013-09-04 Basf Se Process for the preparation of 1-phenylindan photoinitiators
ITVA20060021A1 (en) * 2006-05-02 2007-11-03 Lamberti Spa PROCESS FOR THE PREPARATION OF MIXTURES OF ALPHA-HYDROXICARBONYL DERIVATIVES OF ALPHA-METHYSTIRENE OLIGOMERS
EP2342237B1 (en) 2008-11-03 2014-04-23 Basf Se Photoinitiator mixtures
IT1393223B1 (en) 2009-03-11 2012-04-11 Lamberti Spa PROCEDURE FOR THE PREPARATION OF CRYSTAL MIXTURES OF ALPHA-HYDROXICARBONYL DERIVATIVES OF ALPHA-METHYSTIRENE DIMERS
CN103601628B (en) 2010-11-12 2015-11-18 深圳市有为化学技术有限公司 Contraposition or position functionalization aromatic ketone compounds, its preparation method and Photoepolymerizationinitiater initiater thereof
EP2794781A2 (en) 2011-12-21 2014-10-29 Sericol Limited Inks
EP3154925B1 (en) 2014-06-10 2018-08-01 IGM Resins Italia S.r.l. Process for the preparation of a phenylindan compound
ES2691926T3 (en) 2014-06-10 2018-11-29 Igm Resins Italia S.R.L. Procedure for the preparation of a phenylimide photoinitiator
CN112698547B (en) * 2019-10-23 2022-02-22 常州强力电子新材料股份有限公司 Photo-curing composition and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722264C2 (en) * 1977-05-17 1984-06-28 Merck Patent Gmbh, 6100 Darmstadt Use of substituted oxyalkylphenones as photosensitizers
US4987159A (en) 1990-04-11 1991-01-22 Fratelli Lamberti S.P.A. Carbonyl derivatives of 1-phenylindan suitable for use as polymerization photoinitiators, their preparation and use

Also Published As

Publication number Publication date
WO2002085832A3 (en) 2002-12-27
ATE410402T1 (en) 2008-10-15
CN1529688A (en) 2004-09-15
ITVA20010011A1 (en) 2002-10-24
DE60229234D1 (en) 2008-11-20
KR20040014497A (en) 2004-02-14
EP1389177A2 (en) 2004-02-18
ES2314063T3 (en) 2009-03-16
CA2442997C (en) 2009-07-07
US20040116549A1 (en) 2004-06-17
CN1288123C (en) 2006-12-06
JP4355497B2 (en) 2009-11-04
US6995290B2 (en) 2006-02-07
WO2002085832A2 (en) 2002-10-31
KR100877045B1 (en) 2008-12-31
JP2004527542A (en) 2004-09-09
CA2442997A1 (en) 2002-10-31
EP1389177B1 (en) 2008-10-08

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25F Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement

Owner name: LAMBERTI SPA (IT)

Free format text: A FIM DE ATENDER A TRANSFERENCIA REQUERIDA ATRAVES DA PETICAO NO 870160025162, DE 02/06/2016 E A ALTERACAO DE NOME REQUERIDA ATRAVES DA PETICAO NO 870160025189, DE MESMA DATA, E NECESSARIO APRESENTAR DOCUMENTO QUE COMPROVE A REFERIDA ALTERACAO DA RAZAO SOCIAL, QUAL SEJA, EXTRATO DO EQUIVALENTE A JUNTA COMERCIAL DO PAIS DE ORIGEM, ATA DE ASSEMBLEIA OU DECLARACAO NOTARIZADA EM QUE SE ATESTE A VERACIDADE DA ALTERACAO, POIS NO DOCUMENTO APRESENTADO, O NOTARIO FOI ESPECIFICO AO DIZER QUE SE ATESTOU UNICAMENTE A VERACIDADE DA ASSINATURA DO DECLARANTE E NAO SEU CONTEUDO.

B25F Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement

Owner name: LAMBERTI SPA (IT)

Free format text: A FIM DE ATENDER A TRANSFERENCIA REQUERIDA ATRAVES DA PETICAO NO 870160025162, DE 02/06/2016 E A ALTERACAO DE NOME REQUERIDA ATRAVES DA PETICAO NO 870160025189, DE MESMA DATA, E NECESSARIO APRESENTAR DOCUMENTO QUE COMPROVE A REFERIDA ALTERACAO DA RAZAO SOCIAL, UMA VEZ QUE DECLARACAO NESSE SENTIDO NAO CONSTA NO ROL DA LEI 7.115/83.

B25A Requested transfer of rights approved

Owner name: ELIOS S.R.L. (IT)

B25D Requested change of name of applicant approved

Owner name: IGM RESINS ITALIA S.R.L (IT)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time